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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 572748Generated: October 27, 2026

3-Chloro-2-fluoroaniline → 8-(1-(3-chloro-2-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide

https://huagongshe.com/reaction/572748

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-2-fluoroanilineHCID 75014—
Reactant8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromideHCID 67103675—
Product8-(1-(3-chloro-2-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamideHCID 5823508962.6%

Reaction Steps

3-chloro-2-fluoroaniline (0.179 mL, 1.63 mmol) was reacted with 8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromide (200 mg, 0.41 mmol, as described in Example 3.03) using a procedure similar to the one described in Example 3.00 to give 8-(1-(3-chloro-2-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (121 mg, 62.6%) as a white solid. Mass Spectrum: M+H+ 474. NMR Spectrum: (DMSOd6) 1.58 (d, 3H), 2.70 (s, 3H), 2.94 (s, 3H), 3.50-3.64 (m, 4H), 3.70-3.80 (m, 4H), 5.05-5.15 (m, 1H), 5.60 (m, 1H), 6.37 (dd, 1H), 6.44 (d, 1H), 6.65 (ddd, 1H), 6.83 (dd, 1H), 7.60 (d, 1H), 7.78 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029374B2
Source datasetuspto-grants-2015_05
ORD IDord-716428db6bd54a44a046916ab7a16c01
Source noteuspto-grants-2015_05